On May 8, Port Chester, NY’s Capitol Theatre will celebrate the 40th anniversary of one of the most renowned Grateful Dead concerts of all time, 5/8/77 at Cornell University’s Barton Hall.

40 years to the day after the concert, which has become a legendary recording, the Cap will hold a listening party for the newly released official recording, which will be available May 5 and at the venue during the celebration.

The listening party will also feature photographer Larry Reichman, who will be sharing previously unseen photos from the famed concert. Tickets for the party are available here. GA and balcony seats are only $6.50 in honor of the price of the original concert’s tickets.